/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.targeter.rulesengine.service.persistence;

import com.liferay.portal.NoSuchModelException;
import com.liferay.portal.kernel.bean.BeanReference;
import com.liferay.portal.kernel.cache.CacheRegistryUtil;
import com.liferay.portal.kernel.dao.orm.EntityCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderPath;
import com.liferay.portal.kernel.dao.orm.Query;
import com.liferay.portal.kernel.dao.orm.QueryPos;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.InstanceFactory;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.model.CacheModel;
import com.liferay.portal.model.ModelListener;
import com.liferay.portal.service.persistence.BatchSessionUtil;
import com.liferay.portal.service.persistence.ResourcePersistence;
import com.liferay.portal.service.persistence.UserPersistence;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;

import com.targeter.rulesengine.NoSuchmodelsException;
import com.targeter.rulesengine.model.impl.modelsImpl;
import com.targeter.rulesengine.model.impl.modelsModelImpl;
import com.targeter.rulesengine.model.models;

import java.io.Serializable;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * The persistence implementation for the models service.
 *
 * <p>
 * Caching information and settings can be found in <code>portal.properties</code>
 * </p>
 *
 * @author jsalaice
 * @see modelsPersistence
 * @see modelsUtil
 * @generated
 */
public class modelsPersistenceImpl extends BasePersistenceImpl<models>
	implements modelsPersistence {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never modify or reference this class directly. Always use {@link modelsUtil} to access the models persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
	 */
	public static final String FINDER_CLASS_NAME_ENTITY = modelsImpl.class.getName();
	public static final String FINDER_CLASS_NAME_LIST_WITH_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List1";
	public static final String FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List2";
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_MODEL = new FinderPath(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsModelImpl.FINDER_CACHE_ENABLED, modelsImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findBymodel",
			new String[] {
				String.class.getName(),
				
			"java.lang.Integer", "java.lang.Integer",
				"com.liferay.portal.kernel.util.OrderByComparator"
			});
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_MODEL = new FinderPath(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsModelImpl.FINDER_CACHE_ENABLED, modelsImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findBymodel",
			new String[] { String.class.getName() },
			modelsModelImpl.MODEL_COLUMN_BITMASK);
	public static final FinderPath FINDER_PATH_COUNT_BY_MODEL = new FinderPath(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countBymodel",
			new String[] { String.class.getName() });
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_ALL = new FinderPath(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsModelImpl.FINDER_CACHE_ENABLED, modelsImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL = new FinderPath(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsModelImpl.FINDER_CACHE_ENABLED, modelsImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countAll", new String[0]);

	/**
	 * Caches the models in the entity cache if it is enabled.
	 *
	 * @param models the models
	 */
	public void cacheResult(models models) {
		EntityCacheUtil.putResult(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsImpl.class, models.getPrimaryKey(), models);

		models.resetOriginalValues();
	}

	/**
	 * Caches the modelses in the entity cache if it is enabled.
	 *
	 * @param modelses the modelses
	 */
	public void cacheResult(List<models> modelses) {
		for (models models : modelses) {
			if (EntityCacheUtil.getResult(
						modelsModelImpl.ENTITY_CACHE_ENABLED, modelsImpl.class,
						models.getPrimaryKey()) == null) {
				cacheResult(models);
			}
			else {
				models.resetOriginalValues();
			}
		}
	}

	/**
	 * Clears the cache for all modelses.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache() {
		if (_HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE) {
			CacheRegistryUtil.clear(modelsImpl.class.getName());
		}

		EntityCacheUtil.clearCache(modelsImpl.class.getName());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	/**
	 * Clears the cache for the models.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache(models models) {
		EntityCacheUtil.removeResult(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsImpl.class, models.getPrimaryKey());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@Override
	public void clearCache(List<models> modelses) {
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);

		for (models models : modelses) {
			EntityCacheUtil.removeResult(modelsModelImpl.ENTITY_CACHE_ENABLED,
				modelsImpl.class, models.getPrimaryKey());
		}
	}

	/**
	 * Creates a new models with the primary key. Does not add the models to the database.
	 *
	 * @param _id the primary key for the new models
	 * @return the new models
	 */
	public models create(long _id) {
		models models = new modelsImpl();

		models.setNew(true);
		models.setPrimaryKey(_id);

		return models;
	}

	/**
	 * Removes the models with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param _id the primary key of the models
	 * @return the models that was removed
	 * @throws com.targeter.rulesengine.NoSuchmodelsException if a models with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models remove(long _id)
		throws NoSuchmodelsException, SystemException {
		return remove(Long.valueOf(_id));
	}

	/**
	 * Removes the models with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the models
	 * @return the models that was removed
	 * @throws com.targeter.rulesengine.NoSuchmodelsException if a models with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public models remove(Serializable primaryKey)
		throws NoSuchmodelsException, SystemException {
		Session session = null;

		try {
			session = openSession();

			models models = (models)session.get(modelsImpl.class, primaryKey);

			if (models == null) {
				if (_log.isWarnEnabled()) {
					_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
				}

				throw new NoSuchmodelsException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
					primaryKey);
			}

			return remove(models);
		}
		catch (NoSuchmodelsException nsee) {
			throw nsee;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	@Override
	protected models removeImpl(models models) throws SystemException {
		models = toUnwrappedModel(models);

		Session session = null;

		try {
			session = openSession();

			BatchSessionUtil.delete(session, models);
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		clearCache(models);

		return models;
	}

	@Override
	public models updateImpl(com.targeter.rulesengine.model.models models,
		boolean merge) throws SystemException {
		models = toUnwrappedModel(models);

		boolean isNew = models.isNew();

		modelsModelImpl modelsModelImpl = (modelsModelImpl)models;

		Session session = null;

		try {
			session = openSession();

			BatchSessionUtil.update(session, models, merge);

			models.setNew(false);
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);

		if (isNew || !modelsModelImpl.COLUMN_BITMASK_ENABLED) {
			FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
		}

		else {
			if ((modelsModelImpl.getColumnBitmask() &
					FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_MODEL.getColumnBitmask()) != 0) {
				Object[] args = new Object[] { modelsModelImpl.getOriginalModel() };

				FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_MODEL, args);
				FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_MODEL,
					args);

				args = new Object[] { modelsModelImpl.getModel() };

				FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_MODEL, args);
				FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_MODEL,
					args);
			}
		}

		EntityCacheUtil.putResult(modelsModelImpl.ENTITY_CACHE_ENABLED,
			modelsImpl.class, models.getPrimaryKey(), models);

		return models;
	}

	protected models toUnwrappedModel(models models) {
		if (models instanceof modelsImpl) {
			return models;
		}

		modelsImpl modelsImpl = new modelsImpl();

		modelsImpl.setNew(models.isNew());
		modelsImpl.setPrimaryKey(models.getPrimaryKey());

		modelsImpl.set_id(models.get_id());
		modelsImpl.setModel(models.getModel());
		modelsImpl.setActive(models.isActive());

		return modelsImpl;
	}

	/**
	 * Returns the models with the primary key or throws a {@link com.liferay.portal.NoSuchModelException} if it could not be found.
	 *
	 * @param primaryKey the primary key of the models
	 * @return the models
	 * @throws com.liferay.portal.NoSuchModelException if a models with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public models findByPrimaryKey(Serializable primaryKey)
		throws NoSuchModelException, SystemException {
		return findByPrimaryKey(((Long)primaryKey).longValue());
	}

	/**
	 * Returns the models with the primary key or throws a {@link com.targeter.rulesengine.NoSuchmodelsException} if it could not be found.
	 *
	 * @param _id the primary key of the models
	 * @return the models
	 * @throws com.targeter.rulesengine.NoSuchmodelsException if a models with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models findByPrimaryKey(long _id)
		throws NoSuchmodelsException, SystemException {
		models models = fetchByPrimaryKey(_id);

		if (models == null) {
			if (_log.isWarnEnabled()) {
				_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + _id);
			}

			throw new NoSuchmodelsException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
				_id);
		}

		return models;
	}

	/**
	 * Returns the models with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param primaryKey the primary key of the models
	 * @return the models, or <code>null</code> if a models with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public models fetchByPrimaryKey(Serializable primaryKey)
		throws SystemException {
		return fetchByPrimaryKey(((Long)primaryKey).longValue());
	}

	/**
	 * Returns the models with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param _id the primary key of the models
	 * @return the models, or <code>null</code> if a models with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models fetchByPrimaryKey(long _id) throws SystemException {
		models models = (models)EntityCacheUtil.getResult(modelsModelImpl.ENTITY_CACHE_ENABLED,
				modelsImpl.class, _id);

		if (models == _nullmodels) {
			return null;
		}

		if (models == null) {
			Session session = null;

			boolean hasException = false;

			try {
				session = openSession();

				models = (models)session.get(modelsImpl.class, Long.valueOf(_id));
			}
			catch (Exception e) {
				hasException = true;

				throw processException(e);
			}
			finally {
				if (models != null) {
					cacheResult(models);
				}
				else if (!hasException) {
					EntityCacheUtil.putResult(modelsModelImpl.ENTITY_CACHE_ENABLED,
						modelsImpl.class, _id, _nullmodels);
				}

				closeSession(session);
			}
		}

		return models;
	}

	/**
	 * Returns all the modelses where model = &#63;.
	 *
	 * @param model the model
	 * @return the matching modelses
	 * @throws SystemException if a system exception occurred
	 */
	public List<models> findBymodel(String model) throws SystemException {
		return findBymodel(model, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the modelses where model = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param model the model
	 * @param start the lower bound of the range of modelses
	 * @param end the upper bound of the range of modelses (not inclusive)
	 * @return the range of matching modelses
	 * @throws SystemException if a system exception occurred
	 */
	public List<models> findBymodel(String model, int start, int end)
		throws SystemException {
		return findBymodel(model, start, end, null);
	}

	/**
	 * Returns an ordered range of all the modelses where model = &#63;.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param model the model
	 * @param start the lower bound of the range of modelses
	 * @param end the upper bound of the range of modelses (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of matching modelses
	 * @throws SystemException if a system exception occurred
	 */
	public List<models> findBymodel(String model, int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_MODEL;
			finderArgs = new Object[] { model };
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_MODEL;
			finderArgs = new Object[] { model, start, end, orderByComparator };
		}

		List<models> list = (List<models>)FinderCacheUtil.getResult(finderPath,
				finderArgs, this);

		if ((list != null) && !list.isEmpty()) {
			for (models models : list) {
				if (!Validator.equals(model, models.getModel())) {
					list = null;

					break;
				}
			}
		}

		if (list == null) {
			StringBundler query = null;

			if (orderByComparator != null) {
				query = new StringBundler(3 +
						(orderByComparator.getOrderByFields().length * 3));
			}
			else {
				query = new StringBundler(3);
			}

			query.append(_SQL_SELECT_MODELS_WHERE);

			if (model == null) {
				query.append(_FINDER_COLUMN_MODEL_MODEL_1);
			}
			else {
				if (model.equals(StringPool.BLANK)) {
					query.append(_FINDER_COLUMN_MODEL_MODEL_3);
				}
				else {
					query.append(_FINDER_COLUMN_MODEL_MODEL_2);
				}
			}

			if (orderByComparator != null) {
				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);
			}

			else {
				query.append(modelsModelImpl.ORDER_BY_JPQL);
			}

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				if (model != null) {
					qPos.add(model);
				}

				list = (List<models>)QueryUtil.list(q, getDialect(), start, end);
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (list == null) {
					FinderCacheUtil.removeResult(finderPath, finderArgs);
				}
				else {
					cacheResult(list);

					FinderCacheUtil.putResult(finderPath, finderArgs, list);
				}

				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Returns the first models in the ordered set where model = &#63;.
	 *
	 * @param model the model
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching models
	 * @throws com.targeter.rulesengine.NoSuchmodelsException if a matching models could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models findBymodel_First(String model,
		OrderByComparator orderByComparator)
		throws NoSuchmodelsException, SystemException {
		models models = fetchBymodel_First(model, orderByComparator);

		if (models != null) {
			return models;
		}

		StringBundler msg = new StringBundler(4);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("model=");
		msg.append(model);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchmodelsException(msg.toString());
	}

	/**
	 * Returns the first models in the ordered set where model = &#63;.
	 *
	 * @param model the model
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching models, or <code>null</code> if a matching models could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models fetchBymodel_First(String model,
		OrderByComparator orderByComparator) throws SystemException {
		List<models> list = findBymodel(model, 0, 1, orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the last models in the ordered set where model = &#63;.
	 *
	 * @param model the model
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching models
	 * @throws com.targeter.rulesengine.NoSuchmodelsException if a matching models could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models findBymodel_Last(String model,
		OrderByComparator orderByComparator)
		throws NoSuchmodelsException, SystemException {
		models models = fetchBymodel_Last(model, orderByComparator);

		if (models != null) {
			return models;
		}

		StringBundler msg = new StringBundler(4);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("model=");
		msg.append(model);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchmodelsException(msg.toString());
	}

	/**
	 * Returns the last models in the ordered set where model = &#63;.
	 *
	 * @param model the model
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching models, or <code>null</code> if a matching models could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models fetchBymodel_Last(String model,
		OrderByComparator orderByComparator) throws SystemException {
		int count = countBymodel(model);

		List<models> list = findBymodel(model, count - 1, count,
				orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the modelses before and after the current models in the ordered set where model = &#63;.
	 *
	 * @param _id the primary key of the current models
	 * @param model the model
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the previous, current, and next models
	 * @throws com.targeter.rulesengine.NoSuchmodelsException if a models with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	public models[] findBymodel_PrevAndNext(long _id, String model,
		OrderByComparator orderByComparator)
		throws NoSuchmodelsException, SystemException {
		models models = findByPrimaryKey(_id);

		Session session = null;

		try {
			session = openSession();

			models[] array = new modelsImpl[3];

			array[0] = getBymodel_PrevAndNext(session, models, model,
					orderByComparator, true);

			array[1] = models;

			array[2] = getBymodel_PrevAndNext(session, models, model,
					orderByComparator, false);

			return array;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	protected models getBymodel_PrevAndNext(Session session, models models,
		String model, OrderByComparator orderByComparator, boolean previous) {
		StringBundler query = null;

		if (orderByComparator != null) {
			query = new StringBundler(6 +
					(orderByComparator.getOrderByFields().length * 6));
		}
		else {
			query = new StringBundler(3);
		}

		query.append(_SQL_SELECT_MODELS_WHERE);

		if (model == null) {
			query.append(_FINDER_COLUMN_MODEL_MODEL_1);
		}
		else {
			if (model.equals(StringPool.BLANK)) {
				query.append(_FINDER_COLUMN_MODEL_MODEL_3);
			}
			else {
				query.append(_FINDER_COLUMN_MODEL_MODEL_2);
			}
		}

		if (orderByComparator != null) {
			String[] orderByConditionFields = orderByComparator.getOrderByConditionFields();

			if (orderByConditionFields.length > 0) {
				query.append(WHERE_AND);
			}

			for (int i = 0; i < orderByConditionFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByConditionFields[i]);

				if ((i + 1) < orderByConditionFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN_HAS_NEXT);
					}
					else {
						query.append(WHERE_LESSER_THAN_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(WHERE_GREATER_THAN);
					}
					else {
						query.append(WHERE_LESSER_THAN);
					}
				}
			}

			query.append(ORDER_BY_CLAUSE);

			String[] orderByFields = orderByComparator.getOrderByFields();

			for (int i = 0; i < orderByFields.length; i++) {
				query.append(_ORDER_BY_ENTITY_ALIAS);
				query.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC_HAS_NEXT);
					}
					else {
						query.append(ORDER_BY_DESC_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						query.append(ORDER_BY_ASC);
					}
					else {
						query.append(ORDER_BY_DESC);
					}
				}
			}
		}

		else {
			query.append(modelsModelImpl.ORDER_BY_JPQL);
		}

		String sql = query.toString();

		Query q = session.createQuery(sql);

		q.setFirstResult(0);
		q.setMaxResults(2);

		QueryPos qPos = QueryPos.getInstance(q);

		if (model != null) {
			qPos.add(model);
		}

		if (orderByComparator != null) {
			Object[] values = orderByComparator.getOrderByConditionValues(models);

			for (Object value : values) {
				qPos.add(value);
			}
		}

		List<models> list = q.list();

		if (list.size() == 2) {
			return list.get(1);
		}
		else {
			return null;
		}
	}

	/**
	 * Returns all the modelses.
	 *
	 * @return the modelses
	 * @throws SystemException if a system exception occurred
	 */
	public List<models> findAll() throws SystemException {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the modelses.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param start the lower bound of the range of modelses
	 * @param end the upper bound of the range of modelses (not inclusive)
	 * @return the range of modelses
	 * @throws SystemException if a system exception occurred
	 */
	public List<models> findAll(int start, int end) throws SystemException {
		return findAll(start, end, null);
	}

	/**
	 * Returns an ordered range of all the modelses.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set.
	 * </p>
	 *
	 * @param start the lower bound of the range of modelses
	 * @param end the upper bound of the range of modelses (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of modelses
	 * @throws SystemException if a system exception occurred
	 */
	public List<models> findAll(int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		FinderPath finderPath = null;
		Object[] finderArgs = new Object[] { start, end, orderByComparator };

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL;
			finderArgs = FINDER_ARGS_EMPTY;
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_ALL;
			finderArgs = new Object[] { start, end, orderByComparator };
		}

		List<models> list = (List<models>)FinderCacheUtil.getResult(finderPath,
				finderArgs, this);

		if (list == null) {
			StringBundler query = null;
			String sql = null;

			if (orderByComparator != null) {
				query = new StringBundler(2 +
						(orderByComparator.getOrderByFields().length * 3));

				query.append(_SQL_SELECT_MODELS);

				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);

				sql = query.toString();
			}
			else {
				sql = _SQL_SELECT_MODELS.concat(modelsModelImpl.ORDER_BY_JPQL);
			}

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				if (orderByComparator == null) {
					list = (List<models>)QueryUtil.list(q, getDialect(), start,
							end, false);

					Collections.sort(list);
				}
				else {
					list = (List<models>)QueryUtil.list(q, getDialect(), start,
							end);
				}
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (list == null) {
					FinderCacheUtil.removeResult(finderPath, finderArgs);
				}
				else {
					cacheResult(list);

					FinderCacheUtil.putResult(finderPath, finderArgs, list);
				}

				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Removes all the modelses where model = &#63; from the database.
	 *
	 * @param model the model
	 * @throws SystemException if a system exception occurred
	 */
	public void removeBymodel(String model) throws SystemException {
		for (models models : findBymodel(model)) {
			remove(models);
		}
	}

	/**
	 * Removes all the modelses from the database.
	 *
	 * @throws SystemException if a system exception occurred
	 */
	public void removeAll() throws SystemException {
		for (models models : findAll()) {
			remove(models);
		}
	}

	/**
	 * Returns the number of modelses where model = &#63;.
	 *
	 * @param model the model
	 * @return the number of matching modelses
	 * @throws SystemException if a system exception occurred
	 */
	public int countBymodel(String model) throws SystemException {
		Object[] finderArgs = new Object[] { model };

		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_BY_MODEL,
				finderArgs, this);

		if (count == null) {
			StringBundler query = new StringBundler(2);

			query.append(_SQL_COUNT_MODELS_WHERE);

			if (model == null) {
				query.append(_FINDER_COLUMN_MODEL_MODEL_1);
			}
			else {
				if (model.equals(StringPool.BLANK)) {
					query.append(_FINDER_COLUMN_MODEL_MODEL_3);
				}
				else {
					query.append(_FINDER_COLUMN_MODEL_MODEL_2);
				}
			}

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				if (model != null) {
					qPos.add(model);
				}

				count = (Long)q.uniqueResult();
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (count == null) {
					count = Long.valueOf(0);
				}

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_BY_MODEL,
					finderArgs, count);

				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Returns the number of modelses.
	 *
	 * @return the number of modelses
	 * @throws SystemException if a system exception occurred
	 */
	public int countAll() throws SystemException {
		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_ALL,
				FINDER_ARGS_EMPTY, this);

		if (count == null) {
			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(_SQL_COUNT_MODELS);

				count = (Long)q.uniqueResult();
			}
			catch (Exception e) {
				throw processException(e);
			}
			finally {
				if (count == null) {
					count = Long.valueOf(0);
				}

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY, count);

				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Initializes the models persistence.
	 */
	public void afterPropertiesSet() {
		String[] listenerClassNames = StringUtil.split(GetterUtil.getString(
					com.liferay.util.service.ServiceProps.get(
						"value.object.listener.com.targeter.rulesengine.model.models")));

		if (listenerClassNames.length > 0) {
			try {
				List<ModelListener<models>> listenersList = new ArrayList<ModelListener<models>>();

				for (String listenerClassName : listenerClassNames) {
					listenersList.add((ModelListener<models>)InstanceFactory.newInstance(
							listenerClassName));
				}

				listeners = listenersList.toArray(new ModelListener[listenersList.size()]);
			}
			catch (Exception e) {
				_log.error(e);
			}
		}
	}

	public void destroy() {
		EntityCacheUtil.removeCache(modelsImpl.class.getName());
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@BeanReference(type = modelsPersistence.class)
	protected modelsPersistence modelsPersistence;
	@BeanReference(type = rulesPersistence.class)
	protected rulesPersistence rulesPersistence;
	@BeanReference(type = ResourcePersistence.class)
	protected ResourcePersistence resourcePersistence;
	@BeanReference(type = UserPersistence.class)
	protected UserPersistence userPersistence;
	private static final String _SQL_SELECT_MODELS = "SELECT models FROM models models";
	private static final String _SQL_SELECT_MODELS_WHERE = "SELECT models FROM models models WHERE ";
	private static final String _SQL_COUNT_MODELS = "SELECT COUNT(models) FROM models models";
	private static final String _SQL_COUNT_MODELS_WHERE = "SELECT COUNT(models) FROM models models WHERE ";
	private static final String _FINDER_COLUMN_MODEL_MODEL_1 = "models.model IS NULL";
	private static final String _FINDER_COLUMN_MODEL_MODEL_2 = "models.model = ?";
	private static final String _FINDER_COLUMN_MODEL_MODEL_3 = "(models.model IS NULL OR models.model = ?)";
	private static final String _ORDER_BY_ENTITY_ALIAS = "models.";
	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No models exists with the primary key ";
	private static final String _NO_SUCH_ENTITY_WITH_KEY = "No models exists with the key {";
	private static final boolean _HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE = GetterUtil.getBoolean(PropsUtil.get(
				PropsKeys.HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE));
	private static Log _log = LogFactoryUtil.getLog(modelsPersistenceImpl.class);
	private static models _nullmodels = new modelsImpl() {
			@Override
			public Object clone() {
				return this;
			}

			@Override
			public CacheModel<models> toCacheModel() {
				return _nullmodelsCacheModel;
			}
		};

	private static CacheModel<models> _nullmodelsCacheModel = new CacheModel<models>() {
			public models toEntityModel() {
				return _nullmodels;
			}
		};
}